/* 公益责任：图片叙事、五个方向与六个参与环节；仅公益页加载。 */
.welfare-section-heading { text-align: center; }
.welfare-section-heading > p:not(.eyebrow) { margin-top: 16px; color: var(--muted); }
.welfare-direction-nav { position: sticky; top: var(--header-height); z-index: 10; display: flex; width: fit-content; max-width: 100%; flex-wrap: wrap; justify-content: center; gap: 4px; margin: 32px auto 50px; padding: 10px 12px; border-block: 1px solid var(--line); background: #fff; box-shadow: 0 6px 12px rgb(9 38 80 / 4%); }
.welfare-direction-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 9px 20px; border-bottom: 0; font: 16px/1.6 var(--serif); }
.welfare-direction-nav a:hover { color: var(--gold-dark); background: #f8f2e8; }
.welfare-direction-nav a:focus-visible { outline-offset: -3px; }
.welfare-editorial-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: start; gap: 48px 48px; }
.welfare-direction { min-width: 0; scroll-margin-top: 84px; }
.welfare-direction:nth-child(even) { margin-top: 44px; }
.welfare-direction-photo { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #edf2f5; }
.welfare-direction-copy { display: grid; grid-template-columns: 42px 1fr; gap: 22px; padding: 26px 0 30px; border-bottom: 1px solid #cfdce6; }
.welfare-chapter-number { display: block; color: var(--gold-dark); font: 27px/1.5 Georgia, serif; }
.welfare-direction-copy .welfare-chapter-number { margin-top: 3px; padding-top: 9px; border-top: 1px solid #b99861; font-size: 23px; line-height: 1.4; }
.welfare-direction-copy h3 { margin-bottom: 12px; font-size: 30px; }
.welfare-direction-copy p { color: var(--muted); font-size: 16px; line-height: 1.85; }
.welfare-direction-copy .text-link { min-height: 44px; margin-top: 13px; padding-block: 8px; font-size: 16px; }
.welfare-direction-copy .ui-icon { width: 18px; height: 18px; flex-basis: 18px; }
.welfare-direction:target, .welfare-social:target { outline: none; }
.welfare-direction:target .welfare-direction-copy { border-bottom-color: var(--gold); }
.welfare-direction:focus-visible, .welfare-social:focus-visible { outline: 3px solid var(--gold); outline-offset: 8px; }
.welfare-social { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; margin-top: 70px; background: var(--blue-pale); scroll-margin-top: 84px; }
.welfare-social-copy { padding: 38px 44px; min-width: 0; }
.welfare-social-copy h3 { margin-top: 12px; font-size: 34px; }
.welfare-social-copy > p { margin-top: 14px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.welfare-social-copy .welfare-social-note { margin-top: 22px; color: var(--gold-dark); font: 21px/1.6 var(--serif); }
.welfare-social-copy .text-link { min-height: 44px; margin-top: 20px; padding-block: 8px; font-size: 16px; }
.welfare-social > img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; object-position: center; }
.welfare-process { background: #f8f5ef; }
.welfare-process-layout { display: grid; grid-template-columns: .88fr 2fr; gap: clamp(40px, 5vw, 80px); align-items: start; }
.welfare-process-heading .eyebrow { color: var(--gold-dark); }
.welfare-process-heading h2 { font-size: clamp(30px, 3vw, 42px); }
.welfare-process-heading > p:not(.eyebrow) { margin-top: 24px; color: var(--muted); max-width: 24em; }
.welfare-process-heading .text-link { margin-top: 30px; font-size: 15px; }
.welfare-action-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 30px; list-style: none; margin: 0; padding: 0; }
.welfare-action-path > li { min-width: 0; padding: 18px 0 24px; border-top: 1px solid #c9b184; }
.welfare-action-path .welfare-chapter-number { font-size: 24px; }
.welfare-action-path h3 { margin-top: 16px; font-size: 23px; }
.welfare-action-path p { margin-top: 10px; color: var(--muted); font-size: 15px; text-wrap: balance; }
.welfare-invitation { padding-block: 70px; color: #fff; background: var(--navy); text-align: left; }
.welfare-invitation .container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.welfare-invitation h2 { font-size: clamp(30px, 3.2vw, 42px); }
.welfare-invitation h2 > span { display: inline; }
.welfare-invitation p { margin: 16px 0 0; color: #cbd9e6; }
.welfare-invitation .button { flex-shrink: 0; }
@media (max-width: 1100px) {
  .welfare-editorial-grid { gap: 40px 34px; }
  .welfare-direction-copy { gap: 16px; }
  .welfare-direction-copy h3 { font-size: 27px; }
  .welfare-social-copy { padding: 32px; }
  .welfare-process-layout { grid-template-columns: 1fr 2fr; gap: 36px; }
  .welfare-action-path { gap: 26px 24px; }
}
@media (max-width: 900px) {
  .welfare-editorial-grid { gap: 34px 28px; }
  .welfare-direction:nth-child(even) { margin-top: 32px; }
  .welfare-direction-copy { grid-template-columns: 30px 1fr; gap: 14px; }
  .welfare-direction-copy h3 { font-size: 25px; }
  .welfare-direction-copy p { font-size: 15px; }
  .welfare-social-copy { padding: 28px; }
  .welfare-social-copy h3 { font-size: 29px; }
  .welfare-social-copy .welfare-social-note { font-size: 19px; }
  .welfare-process-layout { grid-template-columns: 1fr; gap: 34px; }
  .welfare-process-heading { max-width: 38em; }
  .welfare-process-heading h2 > br { display: none; }
  .welfare-process-heading > p:not(.eyebrow) { max-width: none; margin-top: 16px; }
  .welfare-process-heading .text-link { margin-top: 22px; }
  .welfare-invitation h2 > span { display: block; }
}
@media (max-width: 700px) {
  .welfare-section-heading h2 { font-size: clamp(28px, 7vw, 32px); }
  .welfare-section-heading > p:not(.eyebrow) { margin-top: 12px; }
  .welfare-direction-nav { position: static; width: 100%; margin: 24px 0 32px; padding: 10px 0; gap: 4px; box-shadow: none; }
  .welfare-direction-nav a { padding: 9px 14px; font-size: 15px; }
  .welfare-direction, .welfare-social { scroll-margin-top: 0; }
  .welfare-editorial-grid { grid-template-columns: 1fr; gap: 36px; }
  .welfare-direction:nth-child(even) { margin-top: 0; }
  .welfare-direction-copy { grid-template-columns: 32px 1fr; gap: 18px; padding: 24px 0 26px; }
  .welfare-direction-copy h3 { font-size: 27px; }
  .welfare-direction-copy p { font-size: 15px; }
  .welfare-direction-copy .text-link { margin-top: 12px; font-size: 15px; }
  .welfare-chapter-number { font-size: 25px; }
  .welfare-social { grid-template-columns: 1fr; margin-top: 42px; }
  .welfare-social-copy { padding: 28px; }
  .welfare-social-copy h3 { font-size: 29px; }
  .welfare-social-copy .welfare-social-note { margin-top: 20px; }
  .welfare-social-copy .text-link { margin-top: 22px; }
  .welfare-action-path { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px 22px; }
  .welfare-action-path > li { padding: 15px 0 12px; }
  .welfare-action-path h3 { margin-top: 12px; font-size: 21px; }
  .welfare-action-path p { font-size: 14px; }
  .welfare-process-heading h2 { font-size: 30px; }
  .welfare-process-heading h2 > br { display: block; }
  .welfare-process-heading > p:not(.eyebrow), .welfare-social-copy > p { text-wrap: balance; }
  .welfare-invitation { padding-block: 50px; text-align: center; }
  .welfare-invitation .container { flex-direction: column; gap: 26px; }
  .welfare-invitation h2 { font-size: 29px; }
  .welfare-invitation p { margin-top: 16px; font-size: 15px; text-wrap: balance; }
}
@media (max-width: 360px) {
  .welfare-direction-nav a { padding-inline: 12px; font-size: 14px; }
  .welfare-direction-copy { gap: 12px; }
  .welfare-direction-copy p { font-size: 14px; }
  .welfare-social-copy { padding: 26px 24px; }
  .welfare-action-path { gap: 24px 18px; }
  .welfare-action-path h3 { font-size: 20px; }
}

/* 品牌公益主题图与历史资料照片分别展示。 */
.welfare-social-figure { min-width: 0; margin: 0; }
.welfare-social-figure > img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; }